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copy/paste error corrected

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@233060 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Hartmut Holzgraefe 2007-04-01 08:18:15 +00:00
parent d462a14084
commit 59c94437db
1 changed files with 5 additions and 24 deletions
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29
reference/math/functions/tan.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.9 $ -->
<!-- $Revision: 1.10 $ -->
<refentry id="function.tan">
<refnamediv>
<refname>tan</refname>
@ -15,20 +15,6 @@
<function>tan</function> returns the tangent of the <parameter>arg</parameter>
parameter. The <parameter>arg</parameter> parameter is in radians.
</para>
<para>
<example>
<title><function>tan</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
echo tan(M_PI_4); // 1
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
@ -55,18 +41,13 @@ echo tan(M_PI_4); // 1
&reftitle.examples;
<para>
<example>
<title><function>srand</function> example</title>
<title><function>tan</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
// seed with microseconds
function make_seed()
{
list($usec, $sec) = explode(' ', microtime());
return (float) $sec + ((float) $usec * 100000);
}
srand(make_seed());
$randval = rand();
echo tan(M_PI_4); // 1
?>
]]>
</programlisting>